happens when positive and negative charges no longer balance.
an electric charge in motion
material does not allow electric charges to flow through it easily
electric charge can flow only in one path
has two or more paths for the electric charge to flow
a force that acts on moving electric charge and magnetic materials that are near a magnet
goes out in all directions
a coil of wire with many loops through which an electric current passes
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.
NEW! Voice Recording
Click the mic to start.